How many languages can you speak?
How many languages your country speaks?
Okay, keep it by yourself.
I believe most of world’s people are at least bilingual, either naturally or academically, even many are also polyglots. You can speak two, three or more languages depend on individual basis. Some are monolingual by various reasons, such as, he or she think that everybody learns their language, so that they don’t need effort to master other languages or another reason is little or almost no contact with other languages. In my opinion, being at least bilingual is important as it will give you plus score and getting more opportunities in many fields.
Many countries basically have multilingual societies, but some are sadly monolingual as I ever read like the US, around 75% of its population speak English only, and maybe others say they are in sad state of affairs. Speaking at least two languages are believed to improve brain efficiency and performance, and luckily more than half people on the world are bilingual.